Merge pull request 'N8N App' (#6) from INC0150655 into main

Reviewed-on: linux/WebHosting#6

conf.d/n8n.conf

@@ -0,0 +1,21 @@
+server {
+    listen 80;
+    server_name n8n.psi.ch;
+    return 301 https://$host$request_uri;
+}
+
+server {
+    listen 443 ssl;
+    server_name n8n.psi.ch;
+
+    ssl_certificate /etc/nginx/certs/n8n.psi.ch.crt;
+    ssl_certificate_key /etc/nginx/private/n8n.psi.ch.key;
+
+    location / {
+        proxy_pass http://n8n:5678;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
+}

docker-compose.yaml

@@ -1,5 +1,8 @@
 services:
   # linux-eng@psi.ch
+  # Reverse Proxy handling all HTTP/HTTPS requests
+  # Only container that is exposed to the network
+  # Communication to other services is trough docker network
   nginx:
     image: nginx:latest
     container_name: nginx_proxy
@@ -18,6 +21,7 @@ services:
       - backend
  
   # linux-eng@psi.ch
+  # Test app
   excalidraw:
     image: excalidraw/excalidraw:latest
     container_name: excalidraw
@@ -27,6 +31,7 @@ services:
 
   # Rostomyan Tigran <tigran.rostomyan@psi.ch>
   # INC0137443
+  # Elog instance
   pif-elog:
     image: gitea.psi.ch/images/elog:3.1.5
     container_name: pif-elog
@@ -50,7 +55,8 @@ services:
       - backend
 
   # Huang He <river.huang@psi.ch>
-  # Software host and access to Internet linux-eng@psi.ch
+  # Also installed on docker-dmz
+  # PSI Service
   mcda-calculator:
     image: gitea.psi.ch/images/mcda-calculator:1.0.3
     container_name: mcda-calculator
@@ -59,7 +65,8 @@ services:
       - backend
 
   # Romain Sacchi <romain.sacchi@psi.ch>
-  # Software host and access to the Internet
+  # Also installed on docker-dmz
+  # PSI Service
   carculator:
     image: gitea.psi.ch/sacchi_r/carculator:0.1.0
     container_name: carculator
@@ -68,6 +75,7 @@ services:
       - backend
 
   # Augustin Sven <sven.augustin@psi.ch>
+  # POC for SiwssFel
   hedgedoc_app:
     image: quay.io/hedgedoc/hedgedoc:1.10.1
     container_name: hedgedoc
@@ -110,7 +118,8 @@ services:
     networks:
       - hedgedoc_backend
 
-  #Andreas Luedeke <andreas.luedeke@psi.ch>
+  # Andreas Luedeke <andreas.luedeke@psi.ch>
+  # POC not running yet
   gfa-status-test:
     image: php:8.2-apache
     container_name: gfa-status-test
@@ -121,6 +130,7 @@ services:
       - backend
 
   # Sven Augustin -Hax0rL0rd
+  # CI/CD Aaddition to Gitea (Jenkins for poor people)
   woodpecker-server:
     image: woodpeckerci/woodpecker-server:next
     container_name: woodpecker_server
@@ -156,6 +166,23 @@ services:
     networks:
       - woodpecker_backend
 
+  # Angelo Sozzi INC0150655 angelo.sozzi@psi.ch
+  # POC Software - might be installed on docker-dmz
+  n8n:
+    image: docker.n8n.io/n8nio/n8n
+    container_name: n8n
+    restart: always
+    environment:
+      - N8N_HOST=${SUBDOMAIN}.${DOMAIN_NAME}
+      - N8N_PORT=5678
+      - N8N_PROTOCOL=https
+      - NODE_ENV=production
+      - WEBHOOK_URL=https://${SUBDOMAIN}.${DOMAIN_NAME}/
+      - GENERIC_TIMEZONE=${GENERIC_TIMEZONE}
+    volumes:
+      - /opt/webcontent/n8n/n8n_data:/home/node/.n8n
+      - /opt/webcontent/n8n/local_files:/files
+
 networks:
   public:
   backend: